Lead Data Engineer

Company: Lorien Resourcing
Apply for the Lead Data Engineer
Location: London
Job Description:

Overview

As Lead Data Engineer, you will drive the design, build, and operation of production-grade data platforms and AI-enabled solutions in an enterprise context. You’ll act as a senior technical anchor, delivering end-to-end data and AI capabilities while guiding others through examples and best practices. The role spans legacy to cloud-native environments, focusing on reliable systems, governance, and scalable data pipelines. You will partner with cross-functional teams to operationalize AI, improve data sharing, and enable secure, scalable analytics and ML workloads. This is a hands-on, impact-focused leadership role that shapes how data and AI are used safely and effectively at scale.

Responsibilities

  • Design, build, and enhance enterprise data platforms, pipelines, and services
  • Lead complex data engineering work end-to-end from problem definition to deployment and support
  • Develop cloud-native data platforms supporting analytics, ML, and AI workloads
  • Create data pipelines for traditional analytics and AI/ML use cases
  • Collaborate with stakeholders to translate problems into scalable data and AI solutions
  • Design data models, integrations, and storage for maintainability and reuse
  • Establish AI-led development frameworks including CI/CD, testing, governance, and deployment standards
  • Operationalize ML/AI solutions into production
  • Improve data sharing and onboarding of new data sources across teams
  • Diagnose and resolve complex data/platform issues in enterprise environments
  • Contribute to an engineering culture focused on quality and continuous improvement

Key requirements

  • Significant hands-on experience as a Senior or Lead Data Engineer on complex, enterprise-scale systems
  • Strong Python and Spark skills with production data pipelines
  • Deep understanding of the full data engineering lifecycle (ingestion, transformation, storage, serving, reuse)
  • Experience designing integrations across diverse data sources and legacy environments
  • Experience building and supporting cloud-based data platforms, preferably AWS
  • Proven ability to design scalable data models and architectures
  • Solid understanding of data governance, security, compliance, and operational controls
  • Experience with modern engineering practices: source control, automated testing, CI/CD, infrastructure as code, deployment automation
  • Ability to communicate with both technical and non-technical stakeholders
  • Experience supporting ML/AI workloads through production-grade data engineering solutions
  • Excellent communication with technical and non-technical stakeholders
  • Delivery-focused mindset and collaboration
  • Problem-solving mindset under complex enterprise conditions
  • Python
  • Spark
  • AWS data services (S3, Glue, EMR, Redshift, Athena, Lambda, SageMaker, Bedrock)

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Posted: October 10th, 2026